
/*页头*/

header {
    border-bottom: 1px solid #e6e6e6;
    margin: 0 10px;
}

header a {
    cursor: pointer;
}

header a:hover {
    color: #e45d5f;
}

header .container a {
    margin-left: 30px;
    float: right;
    font-size: 12.5px;
    color: #878787;
}

header .container {
    overflow: hidden;
    font-size: 12.5px;
    color: #878787;
    height: 40px;
    line-height: 40px;
}

header .container a img {
    vertical-align: middle;
    position: relative;
    top: -3px;
    left: -3px;
}

header .container .color_e4 {
    color: #e45d5f;
}


/*导航栏*/

.text_13 {
    font-size: 12.5px;
    color: #535353;
}

nav {
    background-color: #fff;
    z-index: 999999999;
    border-bottom: 1px solid #e6e6e6;
}

nav>div {
    height: 90px;
}

nav>div>ul>li {
    list-style: none;
    padding: 0 18px;
    line-height: 90px;
    float: left;
    cursor: pointer;
}

nav>div>ul>li>a {
    width: 100%;
    height: 90px;
    display: block;
}

nav>div>ul {
    padding: 0;
    margin: 0;
    margin-bottom: 0;
}

nav>div>img {
    margin-top: 20px;
    cursor: pointer;
    width: 208px;
}

#sy {
    padding: 0 25px;
}

nav li>img {
    margin-top: -3px;
    margin-left: 3px;
}

nav .nav_down {
    list-style: none;
    position: relative;
}

nav #nav_down {
    margin: 0;
    padding: 0;
    list-style: none;
    position: absolute;
    top: 90px;
    left: 0;
    z-index: 999999;
    /*padding: 0 18px;*/
    background-color: #fff;
    display: none;
    width: 111px;
    border: 1px solid #e6e6e6;
    border-top: none;
}

nav #nav_down li {
    list-style: none;
    line-height: 40px;
}

nav #nav_down li a {
    color: #000;
}

nav #nav_down li a:hover {
    color: #e5585e;
}

/*banner图*/
.index-banner{
    height: 650px;
    background: url(../../img/IMG_HHSTU.jpeg) center no-repeat;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.banner{
    height: 650px;
    
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/*模块化课程*/
.course .container{
    width: 1160px;
    margin: 0 auto;
}
.course .title{
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    margin: 65px 0;
}
.course table{
    width: 100%;
}
.course table td{
    width: 25%;
    height: 180px;
    overflow: hidden;
    position: relative;
}
.course table td .image{
    display: block;
    width: 100%;
    height: 100%;
    transition: 0.7s;
}
.course table .one_three .image{
    height: 370px;
}
.course table td:hover .scale{
    transform: scale(1.2)
}

.course table td .headline{
    position: absolute;
    overflow: hidden;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0 30px 15px;
    color: white;
    font-size: 22px;
    font-weight: bold;
}
.course table .three_two .headline{
    text-align: center;
    height: 100%;
    line-height: 180px;
}
.course table td .headline img{
    float: right;
}

/*试听*/
.audition{
    width: 245px;
    margin: 0 auto;
    height: 50px;
    border: 1px solid #c4c4c4;
    border-radius: 25px;
    font-size: 22px;
    color: #212121;
    text-align: center;
    line-height: 50px;
    margin-top: 30px;
    margin-bottom: 60px;
}
.audition:hover{
    background-color: #e5585e;
    border: 1px solid #e5585e;
    color: white;
}

/*form表单申请*/
.form_area {
    background-color: #f1f1f1;
    padding-top: 30px;
}
.form_area .container .title{
	text-align: center;
	font-size: 26px;
	line-height: 40px;
}
.form_area form{
	text-align: center;
	margin-top: 100px;
    position: relative;
}
.form_area form input{
    width: 180px;
	border: none;
	padding:3px 10px;
	font-size: 16px;
	line-height: 26px;
}
.form_area form input:focus{
	border: none;
	box-shadow: none;
	outline: none;
}
.form_area form .wrap{
	width: 935px;
	margin: 0 auto;
	border-bottom: 1px solid #dedede;
	overflow: hidden;
}
.form_area form .wrap div{
	float: left;
	box-sizing: border-box;
	width: 32.3333333%;
    color: #555555;
}
.form_area form .wrap div .form-control{
    background-color: #f1f1f1;
}
.form_area form .wrap div:nth-child(2){
	border-left: 1px solid #dfdfdf;
	border-right: 1px solid #dfdfdf;
}

.form_area form>input{
	width: 250px;
	height: 45px;
	border: 1px solid #dfdfdf;
	text-align: center;
	line-height: 26px;
	margin: 50px 0 80px 0;
	color: #636363;
	border-radius: 45px;
	background-color: #cccccc;
}
.form_area form>input:hover{
	color: white;
	background-color: #e5585e;
}

.form_area form .form_line1{
    width: 1px;
    height: 85px;
    border: 1px solid #dfdfdf;
    border-top: none;
    border-bottom: none;
    position: absolute;
    left: 425px;
    top: -23px;
}
.form_area form .form_line2{
    width: 1px;
    height: 85px;
    border: 1px solid #dfdfdf;
    border-top: none;
    border-bottom: none;
    position: absolute;
    left: 725px;
    top: -23px;
}
/*页脚*/

footer {
    /*height: 415px;*/
    background-color: #8b8b8b;
    margin-bottom: -20px;
}

footer>ul{
    width: 1140px;
    margin: 0 auto;
    margin-bottom: 35px;
    overflow: hidden;
    padding: 0;
}
footer>ul>li {
    list-style: none;
    float: left;
    
    color: #cccfd6;
    font-size: 12px;
    line-height: 30px;
}
footer>ul>li:nth-of-type(1),
footer>ul>li:nth-of-type(3){
    width: 28%;
}
footer>ul>li:nth-of-type(2){
    width: 44%;
}

footer>ul>li>ul{
    padding: 0;
}

footer h3 {
    color: #fff;
    font-weight: bold;
    line-height: 50px;
}

footer>ul>li li {
    margin-left: 10px;
    list-style-image: url(../img/q.png);
}

#foo_icon li:nth-of-type(1) {
    list-style-image: url(../img/footer1.png);
}

#foo_icon li:nth-of-type(2) {
    list-style-image: url(../img/footer2.png);
}

#foo_icon li:nth-of-type(3) {
    list-style-image: url(../img/footer3.png);
}

#foo_icon li:nth-of-type(4) {
    list-style: none;
}

#foo_icon {
    margin-left: 10px;
}

#foo_icon .erwei {
    margin-left: 0;
}
#foo_icon .erwei div{
    overflow: hidden;
}
#foo_icon .erwei .weixin{
    float: left;
}
#foo_icon .erwei .weibo{
    float: right;
}
#foo_icon li {
    list-style: none;
}

#foo_icon img {
    margin: 0;
}

footer>ul>li:nth-of-type(1) {
    margin-top: 135px;
}

.mt25 {
    margin-top: 25px;
}

#foo_icon small {
    font-size: 12px;
}

footer .copyright {
    font-size: 12px;
}
footer .record{
    height: 45px;
    background-color: #222;
    text-align: center;
    line-height: 45px;
    font-size: 12px;
    color: white;
    margin-top: 15px;
}

/*首页登录注册弹出框*/
.hidden {
    display: none;
}
.mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000000000;
    padding-top: 50px;
    background: rgba(0,0,0,0.3);
}
.mask_content{
    width: 550px;
    margin: 0 auto;
    padding: 35px 115px 20px;
    background-color: #fff;
}
.mask_content_header img {
    width: 230px;
    display: block;
}
.mask_content_body h3 {
    font-size: 20px;
    font-weight: 500;
}
.mask_content_body input {
    display: block;
    height: 40px;
    font-size: 17px;
}
.mask_content_body input[type=email],
.mask_content_body input[type=password]{
    width: 100%;
    margin: 15px 0;
    padding: 0 10px 0 50px;
    border: 1px solid #bac0ce;
}
.mask_content_body input[type=email]:focus, 
.mask_content_body input[type=password]:focus, 
.mask_content_body input[type=text]:focus{
    outline: none;
    border: 1px solid #0a53af;
}
.mask_content_body input[type=email]{
    background-image: url(../img/user.png);
    background-repeat: no-repeat;
    background-position: 8px center;
}
.mask_content_body input[type=password]{
    background-image: url(../img/password.png);
    background-repeat: no-repeat;
    background-position: 8px center;
}
.mask_content_body #forget {
    text-align: right;
}
.mask_content_body #forget a {
    font-size: 14px;
    color: #8d8d8d;
}
.mask_content_body input[type=submit] {
    width: 220px;
    height: 40px;
    margin: 10px auto;
    background-color: #1f2d5c;
    border: none;
    color: #fff;
    cursor: pointer;
}
.mask_content_footer {
    text-align: center;
}
.mask_content_footer span {
    cursor: pointer;
}


/*courseDetails页面样式*/
.mian-nav{
    height: 80px;
    line-height: 80px;
    color: #535353;
}

.intro .v-intro{
    overflow: hidden;
    width: 100%;
}
.intro .v-intro .left,
.intro .v-intro .right{
    height: 280px;
    float: left;
}
.intro .v-intro .left{
    width: 55%;
}
.intro .v-intro .right{
    width: 45%;
    padding-left: 20px; 
    
}
.intro .v-intro .right .right-title{
    font-size: 20px;
    font-weight: bold;
    color: #373737;
}
.intro .v-intro .right .avatar{
    overflow: hidden;
    height: 120px;
}
.intro .v-intro .right .avatar>p{
    margin: 0;
    height: 94px;
    /*line-height: 94px;*/
    padding-left: 130px;
}
.intro .v-intro .right .avatar>p i{
    font-style: normal;
    font-size: 14px;
    color: #646464;
    line-height: 24px;
}
.intro .v-intro .right .avatar>p b{
    line-height: 30px;
    font-weight: normal;
}
.intro .v-intro .right .avatar span{
    /*margin-top: 15px;*/
    float: left;
    display: block;
    width: 94px;
    height: 94px;
    border: 1px solid #e7e7e7;
    border-radius: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}
.video-intro{
    font-size: 14px;
    color: #646464;
    line-height: 24px;
}
.video-intro>span{
    color: #373737;
    font-weight: bold;
}

/*课程介绍*/
.kcjs {
    padding: 30px 0;
    border-bottom: 1px solid #e7e7e7;
}
.kcjs .title{
    font-size: 26px;
    font-weight: bold;
    border-left: 5px solid #e5585e;
    padding-left: 10px;
}
.kcjs .content{
    color: #646464;
    line-height: 24px;
}

/*目录*/
.catalog{
    padding-top: 10px;
    padding-bottom: 30px;
}
.catalog .title{
    font-size: 26px;
    font-weight: bold;
    border-left: 5px solid #e5585e;
    padding-left: 10px;
    /*margin-bottom: 30px;*/
}
.catalog .chapter{
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid #e7e7e7;
    cursor: pointer;
}
.catalog .chapter .biaoti{
    font-size: 16px;
    font-weight: 500;
    color: #252525;
}
.catalog .chapter .biaoti:hover,
.catalog .chapter .lecturer:hover,
.catalog .chapter .v-info  span:hover{
    color: #e5585e;
}
.catalog .chapter .lecturer{
    font-size: 14px;
    color: #646464;
    padding-right: 250px;
}
.catalog .chapter .v-info{
    position: absolute;
    bottom: 12px;
    right: 10px;
}
.catalog .chapter .v-info  span{
    display: inline-block;
    width: 70px;
    height: 16px;
    font-size: 12px;
    color: #a5a5a5;
}
.catalog .chapter .v-info .duration{
    width: 100px;
}
.catalog .chapter .v-info span img{
    margin-right: 10px;
}

.catalog .paging{
    width: 305px;
    margin: 0 auto;
    padding-top: 30px;
    overflow: hidden;
}
.catalog .paging>span{
    display: inline-block;
    width: 52px;
    height: 32px;
}
.catalog .paging ul{
    list-style: none;
    overflow: hidden;
    margin: 0;
    padding: 0;
    padding-top: 5px;
    display: inline-block;
}
.catalog .paging ul li{
    font-size: 14px;
    color: #a5a5a5;
    text-align: center;
    width: 50px;
    float: left;
}
.catalog .paging .prev{
    background: url(../img/left-arrow.png) center no-repeat;
    float: left;
}
.catalog .paging .next{
    background: url(../img/right-arrow.png) center no-repeat;
    float: right;
}


/*courseList页面样式*/
.classify{
    padding-bottom: 50px;
}
.classify .classifyName .title{
    font-size: 26px;
    font-weight: bold;
    color: #373737;
    border-left: 5px solid #e5585e;
    padding-left: 10px;
    margin-top: 40px;
    margin-bottom: 10px;
}
.classify .classifyName .title-first{
    margin-top: 0px;
}
.classify .section{
    margin-bottom: 35px;
}
.classify .section>ul{
    /*height: 180px;*/
    list-style: none;
    margin: 0;
    padding: 0;
}
.classify .section>ul>li{
    width: 215px;
    height: 200px;
    border: 1px solid #e7e7e7;
    display: inline-block;
    margin-top: 20px;
    margin-right: 9px;

}
.classify ul li:last-child{
    margin-right: 0;
}
.classify ul li .thum{
    height: 130px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% auto;
}
.classify ul li>p{
    margin: 0;
    padding-left: 10px;
    font-size: 16px;
    color: #252525;
    margin-top: 10px;
    margin-bottom: 7px;
}
.classify ul li .classify-v-info{
    padding-left: 15px;
}
.classify ul li .classify-v-info span{
    font-size: 12px;
    color: #a5a5a5;
    display: inline-block;
    width: 95px;
    
}

.classify ul li .classify-v-info span img{
    margin-right: 10px;
    vertical-align: middle;
}
.classify ul li .classify-v-info .count{
    /*margin-right: 50px;*/
}


.classify .paging{
    width: 305px;
    margin: 0 auto;
    padding-top: 30px;
    overflow: hidden;
}
.classify .paging>span{
    display: inline-block;
    width: 52px;
    height: 32px;
}
.classify .paging ul{
    list-style: none;
    overflow: hidden;
    margin: 0;
    padding: 0;
    padding-top: 5px;
    display: inline-block;
}
.classify .paging ul li{
    font-size: 14px;
    color: #a5a5a5;
    text-align: center;
    width: 50px;
    float: left;
}
.classify .paging .prev{
    background: url(../img/left-arrow.png) center no-repeat;
    float: left;
}
.classify .paging .next{
    background: url(../img/right-arrow.png) center no-repeat;
    float: right;
}

 .kcIntro>p{
     margin-bottom: 0;
    font-size: 14px;
    line-height: 26px;
    color: #646464;
}
 /*#kcIntro>p .padding{
    display: inline-block;
    color: red;
    margin-left: 20px;
}*/
 .kcIntro>p span{
    color: #373737;
    font-weight: 600;
}

.section-main{
    cursor: pointer;
}
.section-main>p:hover,
.classify ul li .classify-v-info span:hover{
    color: #e5585e;
}
[v-cloak] {
  display: none;
}
.opacity5{
    opacity: 0.9;
}
.opacity5 img{
    opacity: 0.3;
}